Tools & Wizards About Us
singapore.dulwich.org screenshot

Report Summary

  • 20

    Performance

    Renders faster than
    37% of other websites

  • 81

    Accessibility

    Visual factors better than
    that of 51% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 93

    SEO

    Google-friendlier than
    83% of websites

singapore.dulwich.org

DULWICH COLLEGE (SINGAPORE) | International School in Singapore | Dulwich College (Singapore)

Page Load Speed

6.3 sec in total

First Response

253 ms

Resources Loaded

5.7 sec

Page Rendered

366 ms

singapore.dulwich.org screenshot

About Website

Welcome to singapore.dulwich.org homepage info - get ready to check SINGAPORE DULWICH best content for Singapore right away, or after learning these important things about singapore.dulwich.org

Leading international school in Singapore with British independent school ethos and values | Highly personalised and holistic education | 400 Year Heritage

Visit singapore.dulwich.org

Key Findings

We analyzed Singapore.dulwich.org page load time and found that the first response time was 253 ms and then it took 6 sec to load all DOM resources and completely render a web page. This is a poor result, as 80% of websites can load faster.

Performance Metrics

singapore.dulwich.org performance score

20

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.6 s

32/100

10%

LCP (Largest Contentful Paint)

Value10.7 s

0/100

25%

SI (Speed Index)

Value13.3 s

2/100

10%

TBT (Total Blocking Time)

Value2,000 ms

7/100

30%

CLS (Cumulative Layout Shift)

Value0.042

99/100

15%

TTI (Time to Interactive)

Value30.3 s

0/100

10%

Network Requests Diagram

singapore.dulwich.org

253 ms

singapore.dulwich.org

2318 ms

optimize.js

70 ms

sdkEntry.js

1496 ms

modernizr-custom.js

54 ms

Our browser made a total of 54 requests to load all elements on the main page. We found that 13% of them (7 requests) were addressed to the original Singapore.dulwich.org, 28% (15 requests) were made to Assets.dulwich.org and 28% (15 requests) were made to Dulwich.org. The less responsive or slowest element that took the longest time to load (2.3 sec) belongs to the original domain Singapore.dulwich.org.

Page Optimization Overview & Recommendations

Page size can be reduced by 164.7 kB (13%)

Content Size

1.3 MB

After Optimization

1.1 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Singapore.dulwich.org main page is 1.3 MB. This result falls beyond the top 1M of websites and identifies a large and not optimized web page that may take ages to load. 50% of websites need less resources to load. Images take 927.4 kB which makes up the majority of the site volume.

HTML Optimization

-88%

Potential reduce by 132.8 kB

  • Original 150.9 kB
  • After minification 100.3 kB
  • After compression 18.1 kB

HTML content can be minified and compressed by a website’s server. The most efficient way is to compress content using GZIP which reduces data amount travelling through the network between server and browser. This page needs HTML code to be minified as it can gain 50.6 kB, which is 34% of the original size. It is highly recommended that content of this web page should be compressed using GZIP, as it can save up to 132.8 kB or 88% of the original size.

Image Optimization

-3%

Potential reduce by 24.6 kB

  • Original 927.4 kB
  • After minification 902.8 kB

Image size optimization can help to speed up a website loading time. The chart above shows the difference between the size before and after optimization. SINGAPORE DULWICH images are well optimized though.

JavaScript Optimization

-6%

Potential reduce by 7.4 kB

  • Original 129.3 kB
  • After minification 129.3 kB
  • After compression 121.9 kB

It’s better to minify JavaScript in order to improve website performance. The diagram shows the current total size of all JavaScript files against the prospective JavaScript size after its minification and compression. This website has mostly compressed JavaScripts.

CSS Optimization

-0%

Potential reduce by 0 B

  • Original 58.5 kB
  • After minification 58.5 kB
  • After compression 58.5 kB

CSS files minification is very important to reduce a web page rendering time. The faster CSS files can load, the earlier a page can be rendered. Singapore.dulwich.org has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 13 (33%)

Requests Now

40

After Optimization

27

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 40 CSS, Javascripts, AJAX and image requests in order to completely render the main page of SINGAPORE DULWICH. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 14 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

singapore.dulwich.org

singapore.dulwich.org

253 ms

singapore.dulwich.org

singapore.dulwich.org

2318 ms

optimize.js

optimize.js

70 ms

sdkEntry.js

sdkEntry.js

1496 ms

modernizr-custom.js

modernizr-custom.js

54 ms

main.css

main.css

63 ms

email-decode.min.js

email-decode.min.js

34 ms

main.js

main.js

102 ms

externally-accessible.js

externally-accessible.js

52 ms

4728986.js

4728986.js

186 ms

vcd15cbe7772f49c399c6a5babf22c1241717689176015

vcd15cbe7772f49c399c6a5babf22c1241717689176015

80 ms

analytics.js

analytics.js

200 ms

mtiFontTrackingCode.js

mtiFontTrackingCode.js

166 ms

gtm.js

gtm.js

301 ms

2022-web-dcsg-left-aligned.svg

2022-web-dcsg-left-aligned.svg

821 ms

crest-logo.svg

crest-logo.svg

166 ms

graduate-worldwise-20220110-101342-6.jpeg

graduate-worldwise-20220110-101342-6.jpeg

398 ms

img-5407-low.jpg

img-5407-low.jpg

1144 ms

ducks-4girls43612low.jpg

ducks-4girls43612low.jpg

1375 ms

expatliving-annualcityguide-205-r-copy.jpg

expatliving-annualcityguide-205-r-copy.jpg

590 ms

dcsg-91220-0265-low.jpg

dcsg-91220-0265-low.jpg

772 ms

img-20191107-155615-low.jpg

img-20191107-155615-low.jpg

609 ms

dcsg-28221-0416-copy.jpg

dcsg-28221-0416-copy.jpg

592 ms

dcsg-28820-0111.jpg

dcsg-28820-0111.jpg

826 ms

dcsg-ignite.jpeg

dcsg-ignite.jpeg

834 ms

familyofschools-img-expatliving-low.jpg

familyofschools-img-expatliving-low.jpg

1201 ms

dcsg-6619-0219.jpg

dcsg-6619-0219.jpg

1228 ms

dcsg-img-7026170221.jpg

dcsg-img-7026170221.jpg

1045 ms

dcsg-img-6850170221-web.jpg

dcsg-img-6850170221-web.jpg

1470 ms

2022-dcsg-centred-aligned-20220129-161604-360.svg

2022-dcsg-centred-aligned-20220129-161604-360.svg

1513 ms

10_year_anniverssary_dcsg_expanded.svg

10_year_anniverssary_dcsg_expanded.svg

201 ms

10_year_anniverssary_dcsg.svg

10_year_anniverssary_dcsg.svg

212 ms

10_year_anniversary_dcsg_mob.svg

10_year_anniversary_dcsg_mob.svg

222 ms

crest-logo.svg

crest-logo.svg

180 ms

union.png

union.png

152 ms

group-logo-text.svg

group-logo-text.svg

152 ms

field-success.svg

field-success.svg

167 ms

Figtree-Regular.woff

Figtree-Regular.woff

107 ms

Figtree-ExtraBold.woff

Figtree-ExtraBold.woff

106 ms

Figtree-Bold.woff

Figtree-Bold.woff

86 ms

icomoon.ttf

icomoon.ttf

74 ms

Figtree-Italic.woff

Figtree-Italic.woff

311 ms

Figtree-BoldItalic.woff

Figtree-BoldItalic.woff

540 ms

popcard.js

popcard.js

138 ms

banner.js

banner.js

201 ms

4728986.js

4728986.js

201 ms

collect

collect

74 ms

popcard

popcard

327 ms

335.css

335.css

347 ms

SourceSansPro.woff

SourceSansPro.woff

10 ms

160x160.jpeg

160x160.jpeg

48 ms

160x160.jpeg

160x160.jpeg

53 ms

160x160.jpeg

160x160.jpeg

51 ms

160x160.jpeg

160x160.jpeg

51 ms

Accessibility Review

singapore.dulwich.org accessibility score

81

Accessibility Issues

ARIA

These are opportunities to improve the usage of ARIA in your application which may enhance the experience for users of assistive technology, like a screen reader.

Impact

Issue

High

[aria-*] attributes do not have valid values

Contrast

These are opportunities to improve the legibility of your content.

Impact

Issue

High

Background and foreground colors do not have a sufficient contrast ratio.

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Heading elements are not in a sequentially-descending order

Names and labels

These are opportunities to improve the semantics of the controls in your application. This may enhance the experience for users of assistive technology, like a screen reader.

Impact

Issue

High

Links do not have a discernible name

Best practices

These items highlight common accessibility best practices.

Impact

Issue

High

[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.

Best Practices

singapore.dulwich.org best practices score

83

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Missing source maps for large first-party JavaScript

SEO Factors

singapore.dulwich.org SEO score

93

Search Engine Optimization Advices

Content Best Practices

Format your HTML in a way that enables crawlers to better understand your app’s content.

Impact

Issue

High

Links do not have descriptive text

Mobile Friendly

Make sure your pages are mobile friendly so users don’t have to pinch or zoom in order to read the content pages. [Learn more](https://developers.google.com/search/mobile-sites/).

Impact

Issue

High

Document uses legible font sizes

Language and Encoding

  • Language Detected

    EN

  • Language Claimed

    EN

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Singapore.dulwich.org can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and it matches the claimed language. Our system also found out that Singapore.dulwich.org main page’s claimed encoding is utf-8. Use of this encoding format is the best practice as the main page visitors from all over the world won’t have any issues with symbol transcription.

Social Sharing Optimization

singapore.dulwich.org

Open Graph data is detected on the main page of SINGAPORE DULWICH. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: